MALICIOUS — ponudafa.pdf
MALICIOUS — ponudafa.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
4a4e0db35129fb3b671a5eadf780034f352bdbd8cf6d7a7ab7003635bb59b70c - SHA-1:
09a80b98cfc45dcf45a00bd969f0df29d0c80039 - MD5:
6a257b865dcc2e842660d46093335b08 - ssdeep:
768:YgGzpD7pWkY6R3ixxyKYy3SWGmOPQd9ajYm/NZxrXvgzWxwH3Ixl3FYYk2njw:1GFXpblYONHmcYENgzUIg3FYYk2jw - TLSH:
T15733ADF34097EC8C7BCABB07A9B61155508AC7886027E75059C8772CD4B8AFE7E10A90 - Submitted as: ponudafa.pdf
- File type: pdf · Size: 51332 bytes
- Verdict: malicious (92/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 92/100 is the fusion of 7 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/1b5c7303-2e67-48bc-8cb8-b80e6182b8b6/4619178754.pdf - network signal, weight 0.70, confidence 0.80
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 8100) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 26 external host(s) at runtime (26 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=valkyria+chronicles+4+class+guide, https://site-1048273.mozfiles.com/files/1048273/dojud.pdf, https://site-1037215.mozfiles.com/files/1037215/mavetuzatanowulebef.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Extracted generic config (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8714 behavior events · 0 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
a3e439c3aec0368d952ac220627347d05f228127c83611ac2982036e795a87b4 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\980ff0a3436bad064f19b6aa2e3258a5.png -
a2916db851642788d19b27287acf5558d18a0da72879704c2ee324bf9f64daaa
Embedded URLs
- https://gettraff.ru/strik?keyword=valkyria+chronicles+4+class+guide
- https://site-1048273.mozfiles.com/files/1048273/dojud.pdf
- https://site-1037215.mozfiles.com/files/1037215/mavetuzatanowulebef.pdf
- https://site-1037169.mozfiles.com/files/1037169/fukif.pdf
- https://site-1043414.mozfiles.com/files/1043414/javegemoxobo.pdf
- https://uploads.strikinglycdn.com/files/09851a05-9f7e-4773-b63c-d5744b4f8404/24500598726.pdf
- https://uploads.strikinglycdn.com/files/5032ca66-158c-4582-b4d3-4bd7de7ab539/91687832550.pdf
- https://uploads.strikinglycdn.com/files/aeeb2739-d1c4-485d-8af2-d49bdb9eb881/46927689200.pdf
- https://uploads.strikinglycdn.com/files/d5a5747b-7c18-40a0-ad56-19458119b18b/kuputerujajinonubawev.pdf
- https://uploads.strikinglycdn.com/files/1b5c7303-2e67-48bc-8cb8-b80e6182b8b6/4619178754.pdf
- https://uploads.strikinglycdn.com/files/71241ac3-9567-4a84-848a-7fcd96899d8a/45842856772.pdf
- https://uploads.strikinglycdn.com/files/07117510-d34e-4017-80e5-eb123a2bd624/74965782124.pdf
- https://uploads.strikinglycdn.com/files/199dc43e-b711-47bd-95fc-299731282bd8/59429607439.pdf
- https://uploads.strikinglycdn.com/files/4578f479-4981-45f8-a479-c6864bc5d8be/44405197466.pdf
- https://uploads.strikinglycdn.com/files/607d6de8-6fb1-4e94-b93a-47935fa29ff9/waxeninipakixelevewe.pdf
- https://cdn.shopify.com/s/files/1/0466/8476/6372/files/vemuvakapamodul.pdf
- https://cdn.shopify.com/s/files/1/0485/0244/0091/files/pro1_t855i_thermostat_manual.pdf
- https://cdn.shopify.com/s/files/1/0493/8462/0217/files/51291895396.pdf
- https://cdn.shopify.com/s/files/1/0460/1731/4975/files/character_sheet_3.5_excel.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Embedded domains
- gettraff.ru
- site-1048273.mozfiles.com
- site-1037215.mozfiles.com
- site-1037169.mozfiles.com
- site-1043414.mozfiles.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.65.85
- 4.155.93.171
- 172.215.188.225
- 4.230.171.124
- 135.232.92.137
- 135.233.95.135
- 4.150.223.96
- 20.236.44.162
- 52.123.128.14
- 52.123.252.231
- 135.233.45.221
- 92.223.78.30
- 135.232.92.34
- 203.26.79.13
- 52.148.114.188
- 172.66.2.5
- 135.234.160.244
- 172.175.111.170
- 4.150.223.99
- 4.209.250.170
- 40.84.97.4
- 52.110.12.11
- 52.110.12.21
- 52.182.141.63
- 72.154.7.97
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report